• Title/Summary/Keyword: 지연형 면역과민반응

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Carboxyethylgermanium sesquioxide(Ge-132)가 cyclophos-phamide로 유발된 마우승의 면역독성에 미치는 효과

  • 표명윤;오현정
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1994.04a
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    • pp.320-320
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    • 1994
  • Carboxyethylgermanium sesquioxide(Ge-132)를 투여용량(300,600, 900mg/kg)과 투여일을 변화시켜 정상마우스와 cyclophosphamide(CY)로 처리한 마우스에 경구투여한 후, Ge-132가 CY 에 의해 변화된 마우스의 면역기능에 미치는 효과를 실험하였다. SRBC 항원 주사전, 동시 또는 후에 Ge-132를 투여시 SRBC에 대한 적혈구 응집소가와 비장세포의 용혈반 형성세포(PFC)수가 항원 주사일과 관계없이 용량의존적으로 증가되어 체액성 면역반응을 강화시켰으며, 마크로파지의 탐식능도 항진시켰다. 그러나 DNFB에 대한 접촉성 지연형 과민반응은 DNFB 감작일과 투여용량에 관계없이 Ge-132투여로 억제되었다. CY를 투여한 마우스에 Ge-132를 병용 투여한 군이 CY 단독 투여군에 비하여 적혈구 응집소가와 PFC수 및 혈중 탄소입자의 제거율이 현저하게 증가되어, CY로 억제된 체액성 면역반응과 마크로파지의 탐식능이 항진된 것으로 나타났다. DNFB 감작 전 CY 투여로 증폭된 접촉성 지연형 과민반응이 Ge-132 병용투여로 감소되어 CY로 유도된 면역독성 반응에 대한 Ge-132의 저지효과를 시사해 주었다.

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Studies on Bioresponses of Sophorae Radix (I) (고삼(苦蔘)(Sophorae Radix)의 생체 반응에 대한 연구(I))

  • KANG, TAK-LIM;HWANG, GWI-SEO
    • Journal of Haehwa Medicine
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    • v.1 no.1
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    • pp.47-55
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    • 1992
  • 청열조습(淸熱燥濕), 거풍살충(祛風殺蟲)의 효능이 있는 고삼(苦蔘)의 체내 면역활성에 미치는 영향에 대해 실험한 결과 아래와 같은 지견을 얻었다. ICR 생쥐에 고삼(苦蔘) 수침액을 투여한 결과 백혈구수 및 면역장기 변화는 없었다. in vitro실험에서 IgM PFCs에 유의성 있는 영향을 주지 못했고, BSA를 주사한 생쥐에서의 Arthus 반응에도 영향이 없었다. 그러나 지연형 과민반응을 억제하였으며, 비특이적 면역에 관여하는 macrophage의 탐식능을 약간 저하시켰다. 이상의 결과 고삼(苦蔘) 수침액(水浸液)은 세포성 면역을 억제하는 것으로 사료된다.

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Delayed Type Hypersensitivity on Abdominal Skim of Mouse by DNCB Sensitization (DNCB에 의한 생쥐 복강피부의 지연형 과민반응에 관한 연구)

  • Kim, Jin-Taek;Park, In-Sick;Ahn, Sang-Hyun
    • The Journal of Dong Guk Oriental Medicine
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    • v.6 no.1
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    • pp.117-128
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    • 1997
  • Abdominal skin tissues of ICR mouse painted with Dinitrochlorobenzene (DNCB) were observed to investigate the delayed type hypersensitivity of skin by chemical allergen as hapten. The abdominal skin tissues were obtained at hour 48 after secondary DNCB sensitization that were stained by Luna's method for mast cell, and immunohistochemical stain method for IL-2 receptor. The superficial perivascular lymphocytic aggregation were shown in basement membrane after DNCB secondary painting and the large size capillaries in dermis were appeared. The infiltration of lymphocyte to epithelium, the vacuolation of epithelial cell and intercellular space were increased. The number of mast cell in dermis was increased and these shape is degranulation type. The number of IL-2 receptor positive cell was increased in dermis. As results indicated that the hypersensitivy of immune system were induced by DNCB, subsequently to damage evoke inflammation in skin.

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Immunopotentiating Effect of Polysaccharide Produced from a Mutant of Acetobacter pasteurianus (II) (Acetobacter pasteurianus 변이주가 생산하는 다당류의 면역효과(II))

  • 김동석;정연봉조덕제류병호
    • KSBB Journal
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    • v.7 no.1
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    • pp.45-50
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    • 1992
  • Footpad swelling having the relationship with arthus-reaction of antibody-mediated hypersensitivity and delayed type hypersensitivity was recovered to the almost normal level. The nethemoglobin induced by aniline showed no significant deviation. PFC/spleen cell and PFC/106 spleen cell were increased slightly, but not in case of RFC. Hemagglutination value was increased slightly, but hemolytic value was not changed significantly. Mice in the administration of the polysaccharide does not show any significant stress factor in the cage for mice admlrustered plasma corticosterone. Key words: antibody-mediated hypersensitivity, delayed type hypersensitivity, methemoglobin, Hemagglutination value, hemolytic value, plasma corticosterone.

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Studies on Bioresponses of Galangae Rhizoma (I) (고량강(高良薑)(Galangae Rhizoma)의 생체 반응에 대한 연구 (I))

  • KANG, TAK-LIM;HWANG, GWI-SEO
    • Journal of Haehwa Medicine
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    • v.1 no.1
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    • pp.319-328
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    • 1992
  • 산한지통(散寒止痛)의 효능(效能)이 있는 고량강(高良薑)이 체내 면역활성에 미치는 영향을 검토하기 위하여 인삼과 함께 실험을 행하여 아래와 같은 결과를 얻었다. 고량강(高良薑) 및 인삼 수침액을 Sarcoma-180 고형 종양 세포를 이식한 생쥐에 투여하여 생존기간을 연장시켰다. 이를 바탕으로 면역에 대한 효과를 검토한 결과, 정상 ICR 생쥐에서 고량강(高良薑) 수침액은 백혈구수, 체중에 대한 상대적 비장의 무게를 약간 감소시켰으나 통계적으로는 유의성이 없었고, 간에는 영향을 주지 않았다. in vitro 실험에서, splenic IgM PFCs을 유의성있게 증가시켰으며, BSA를 주사한 생쥐에서의 Arthus반응도 증가시켰다. 그러나, 지연형 과민반응에는 영향을 주지 않았으며, 비특이성 면역에 관여하는 Macrophage 등의 탐식 세포의 기능에도 영향을 주지 않았다. 이상의 결과, 고양강은 체액성 면역을 강화할 것으로 보여진다.

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Effect of Humenolepis nana infection on immunological responses of mice to sRBC (마우스에 있어서 왜소조충 감염이 sRBC에 대한 면역능에 미치는 영향)

  • Lee, Jae-Gu;Yuk, Sim-Yong;Park, Bae-Geun
    • Parasites, Hosts and Diseases
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    • v.27 no.1
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    • pp.23-34
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    • 1989
  • In an attempt to investigate the effect of Hymenolepis dana infection on immunological responses to sRBC in ICR strain of mice, cellular and humoral immune responses were chronologically monitored after sensitization with sRBC. Mice weighing about 20 g were allocated into artificial and natural infection groups. The shell-free eggs of H. dana were inoculated into mice on the day 0 (initial) and day 10 in the former group, and praziquantel (25 mg/kg/day) was administered for 3 days to the one half of the mice at the 15th day after the first inoculation and to all of the mice in natural infection group. In artificial infection group, the delayed-type hypersensitivity (DTH) to sRBC was considerably decreased on the day 10 after the first inoculation, and then elevated gradually to normal. Eosinophils in the peripheral blood increased slightly. The hemagglutinin (HA) and hemolysin (HE) titers during the early stage were shown to be more or less higher than those of control. Thereafter, the titers were returned to normal, followed by a transient decrease on the day 15 post-infection. The sRBC rosette and antibody-treated rosette-forming capacities on the day 15 post.infection were temporarily lowered but became higher thereafter. The mucosal mast cells (MMC) in the small intestine were gradually increased to make a peak on the day 10 post-infection and then maintained more or less at lower level. After praziquantel treatment, the DTH and the number of eosinophils were decreased slightly and the MMC number and sRBC rosette-forming capacity were considerably decreased. The titers of HA and HE and antibody-treated rosette-forming capacity, however, were elevated in general. In natural infection group, the DTH, the number of eosinophils, and MMC which were elevated due to H. dana infection were gradually returned to normal after prasiquantel treatment. The titers of HA and HE which were decreased by parasite infection were increased to normal after the treatment. However, the capacities of sRBC rosette or antibody-treated rosette formation were maintained at low levels in spite of the treatment. These results revealed that the immune responses to sRBC were significantly activated during H. dana infection, although they were transiently decreased during the days 10~15 post-infection.

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Effects of Immunoactivity on Ascaris suum Infection in Mice (마우스에 있어서 멱역활성이 돼지회충의 감염에 미치는 영향)

  • Lee, Jae-Gu;Park, Bae-Geun;Seo, Yeong-Seok
    • Parasites, Hosts and Diseases
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    • v.29 no.3
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    • pp.279-292
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    • 1991
  • The immune response to sheep red blood cell (sRBC) was monitored in the mice infected with Ascaris strum or Trichinella spiralis. The effects of the infection with T. spiralis or the injection with cyclophosphamide (CY) as an immunosuppression agent prior to challenge infection with the embryonated eggs of A. suum were monitored in mice by means of the level of infection with A. strum and cellular and humoral immune response to sRBC. following the oral administration of 1, 000 eggs of A. suum to mice, delayed-type hypersensitivity (DTH) and rosette-forming rate were gradually decreased and reached to the lowest levels at the 5th week and 6th week postinfection, respectively, and then returned to normal at the loth week. The hemagglutinin (HA) and hemolysin (HE) titers were gradually elevated and reached to peak at the 3rd week postinfection, and then returned to normal level. The appearance ratios of the eosinophils and mast cells were in peak at the 4th week and the 2nd week postinfection, respectively. Meanwhile the harvest ratio of A. suum larvae from the liver and lungs was 21.97% at the 1st week postinfection. Following the oral administration of 300 T. spiralis infective larvae, DTH and rosette-forming rate were gradually decreased with the lapse of time and reached the lowest values in the 30th and 21st day of postinfection, and then slightly increased and transiently decreased in the 70th and 80th day of postinfection, respectively. HA and HE titers were the lowest in the 21st and 90th day, whereas the ratios of eosinophils and mast cells were the highest on the 40th and 14th day posti nfecti on, ruts petit i vela. Following the intraperitoneal injection of CY, the body weight, the spleen weight, DTH, rosette-orming ratio, HA and HE titers, the number of WBC and the ratio of the mast cell were predominantly decreased in the 5th day, and then returned to the same value of the 1st day postinjection. The ratio of eosinophils was gradually decreased following to advance of days. At the 1st, 5th and loth days after intraperitoneal injection of CY of 400 mg/kg, a dose with 1, 000 eggs of A. suum was administered orally to mice, and harvest rate of the larvae at the 7th day postadministration was 7.07% in the 1st day, 14.94% in the 5th day, 10.1% in the loth day, 8.02% in control group. The effect of prior infection with infective larvae of T. spiralis upon immunological sequelae of a challenge infection of mice with embryonated eggs of A. suum in 30 or 70 days interval was checked. On the 37th day of prior infection with T. spiralis, that was the 7th day with A. suum postinfection, DTH and rosette-forming rate were drastically decreased, but the ratio of mast cells was highly increased and the ratio of eosinophils, HA and HE titers were fairly increased. On the other hand, the rate of larvae harvest was 9.3% in experimental group in contrast with 22.18% in control group. Meanwhile the effect of immune response to sRBC was similar to that of the former, but DTH and rosettt-forming rate were greatly decreased in the 77th day after prior infection with the 7th day after challenge infection in compariton with control. At that time, Ascaris larvae were harvested 8.3% in experimental group in comparison with 10.5% in control group.

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Antitumor and Immunologic Activity of Chitosan Extracted from Shell of Shrimp (새우 껍질에서 추출한 키토산의 항암 및 면역활성)

  • 류병호
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.21 no.2
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    • pp.154-162
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    • 1992
  • This study was designed to investigate the antitumor effect and immunological activities of chitosan extracted from Solenocera prominetis toward on mire bearing sarcoma-180. The growth inhibition ratio of the chitosan toward sarcoma-180 showed at the highest level of 63.84% when chitosan were administrated at the concentration of 40mg/kg. The direct cytotoxic effect of chitosan was not observed in the mice bearing sar-roma-180 in vitro. In the effect of immunological activities, dose-dependent responses indicated by the increase of leucocyte, peritoneal exudate cell than that of control group when chitosan administered to the mice in the concentation of 30mg/kg and 40mg/kg. Also dose-dependent responses showed also by the increase of immunoorgans weights such as body weight, liver, spleen or thymus in the same concentration of 30mg/kg and 40mg/kg. Food pad swelling having the relationship with arthus reaction of antibody-mediated hypersensitivity and delayed type hypersensitivity was recovered the almost normal level. In the efforts of macrophge on phagocytes, there were not substantial differences in phagorytic and corrected phagocytic index. In the number of plaque forming cell(PFC), PFC on the 10$^{7}$ spleen cells were increased the levels of 18.88% and 31.83% when chitosan were adminstersd at the concentration of 30mg/kg and 40mg/kg.

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Inhibitory effects of Cervi Pantotrichum Cornu herbal acupuncture on type II collagen-induced arthritis (Type II Collagen으로 유발된 관절염에 대한 녹용약침의 억제효과에 관한 연구)

  • Kim, Jin-gyu;Kim, Kap-sung
    • Journal of Acupuncture Research
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    • v.19 no.6
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    • pp.155-170
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    • 2002
  • 면역억제와 면역항진의 작용을 지닌 녹용(鹿茸)약침의 실험쥐에서의 type II collagen(CII)으로 유발된 관절염(CIA)에 대한 효과를 연구하였다. 본 실험에서 녹용(鹿茸)약침군과 생리식염수군을 대조군으로 하여 실험쥐에게 약침시술을 하였다. 녹용(鹿茸)약침이 CII에 작용하는 세포반응에 대한 효과를 검정하였는데, 대조군에서는 CII 유발주사 후 24일에 관절염이 관찰되었고, CIA의 정도가 점차적으로 심해졌다. 생리식염수 처리군과 비교해 24일 동안 하루에 한번 $50{\mu}g/kg$ 이상 용량의 녹용(鹿茸)약침은 CII 처리 T cell의 interleukin 2(IL-2)와 interferon-${\gamma}$($IFN-{\gamma}$) 생산능력을 억제했다. 또한 녹용(鹿茸)약침은 CII처리 임파절과 대식세포의 tumor necrosis facter ${\alpha}$($TNF-{\alpha}$)의 생산을 억제했다. 한편 CIA에 대한 약침효능의 지표는 녹용(鹿茸)약침을 14일간 하루에 한번씩 처리하면서, 소의 CII로 3주 간격으로 2번 유발접종을 실시하여 검정하였다. 첫 CII 유발접종과 동시에 일일 투여량 $100{\mu}g/kg$으로 14일간의 녹용(鹿茸)약침이 항체형성과 CII에 대한 지연형 과민성 뿐만 아니라 관절염의 증가도 막아주었다. 녹용(鹿茸)약침을 관절염 유발성 CII의 2차 접종과 동시에 시술한 결과, 관절염과 CII에 대한 면역반응을 억제하였다. 이에 저자는 CII로 유발된 관절염에 대한 녹용(鹿茸)약침의 억제효과에 대하여 보고하는 바이다.

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Effects of Fermented Goat Milk on Immunomodulatory Activity and Physical Strength in Mice (산양유 발효유의 면역 활성 및 체력증진 효과)

  • Oh, Kwang-Hoon;Kim, A Rong;Bae, Jong-Hwan;Lee, Kyung Bok;Yoo, Yung Choon
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.45 no.2
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    • pp.174-180
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    • 2016
  • In this study, the effects of fermented goat milk (F-GM) on immunological activity and physical strength were examined. Splenocytes obtained from mice administered with F-GM showed increased responsinveness to mitogens, concanavalin-A (ConA), and lipopolysaccharide (LPS). Treatment with F-GM also significantly augmented production of interleukin (IL)-2 and interferon (IFN)-${\gamma}$, but not IL-4 or IL-10 from ConA-stimulated splenocytes. The activity of F-GM administration to enhance production of IL-2 and IFN-${\gamma}$ was confirmed based on mRNA expression of these cytokines by reverse transcription polymerase chain reaction. After immunization with keyhole limpet hemocyanin (KLH, 20 mg/mouse), mice administered F-GM showed significantly higher antibody titers against KLH than those of phosphate-buffered saline-treated mice, and showed the highest titer 5 weeks after KLH immunization. Analysis for determining isotypes of antibodies revealed that administration of F-GM elicited KLH-specific antibody titers of IgG1, IgG2a, and IgM. In a delayed type hypersensitivity (DTH) test carried out 7 weeks after the primary immunization, F-GM-treated mice showed a higher DTH reaction than the control mice. Furthermore, the swimming test found that administration of F-GM significantly increased swimming time. These results suggest that administration of F-GM enhances not only immune responses against antigens but also physical strength.